Home / 177,795.63-245,284.07-116,525.07

Finding the Fourth Proportional to 177,795.63, 245,284.07 and 116,525.07

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Solution

The fourth proportional to 177,795.63, 245,284.07 and 116,525.07 is: 160,756.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,795.63 : 245,284.07 = 116,525.07 : x
  2. Step 2: Convert to fraction form
    177,795.63/245,284.07 = 116,525.07/x
  3. Step 3: Cross multiply
    177,795.63x = 245,284.07 × 116,525.07
  4. Step 4: Simplify right side
    177,795.63x = 28,581,742,844.01
  5. Step 5: Solve for x
    x = 28,581,742,844.01/177,795.63
  6. Step 6: Final answer
    x = 160,756.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.